CRKT Pilar IV 5321 Folding Knife 3.09" D2 Steel G10 Handle

The CRKT Pilar IV 5321 delivers precision cutting performance in a compact everyday carry package. This fourth-generation design refines the popular Pilar series with enhanced ergonomics and premium materials that perform consistently across demanding tasks. The 3.09-inch blade provides optimal cutting length while maintaining easy concealment for daily carry.

What Makes This Different

The Pilar IV incorporates D2 tool steel construction, offering superior edge retention compared to standard stainless steel alternatives found in most production folders. The blade geometry features a modified drop point profile with a flat grind, creating an efficient cutting edge that maintains sharpness through extended use. G10 handle scales bonded to stainless steel liners provide structural integrity while reducing overall weight to 3.2 ounces.

Key Features

• D2 tool steel blade with 58-60 HRC hardness for extended edge retention
• 3.09-inch blade length with satin finish and plain edge configuration
• Black G10 handle scales over stainless steel liner construction
• Frame lock mechanism with steel lockbar insert for secure blade retention
• Reversible pocket clip accommodates left or right-handed carry
• Flipper tab deployment system for one-handed opening
• Overall length of 7.25 inches when fully deployed

Field performance demonstrates reliable deployment across temperature ranges from -10°F to 120°F without mechanism binding. The D2 steel composition maintains cutting ability through cardboard, rope, and light wood processing tasks that would dull lesser blade steels. The textured G10 surface provides secure grip retention in wet conditions, while the frame lock design prevents accidental blade closure during use.

Technical Specs

• Blade Length: 3.09 inches
• Overall Length: 7.25 inches
• Closed Length: 4.16 inches
• Blade Steel: D2 tool steel, satin finish
• Handle Material: Black G10 scales, stainless steel liners
• Locking Mechanism: Frame lock with steel insert
• Weight: 3.2 ounces
• Country of Origin: Taiwan
• Model Number: 5321

The Pilar IV represents a significant upgrade over basic pocket knives through its premium steel selection and robust construction methods. Professional users and everyday carriers benefit from the enhanced edge retention and deployment reliability that separates this model from budget alternatives.